Solutions by everydaycalculation.com

1^{st} number: 28/72, 2^{nd} number: 7 7/9

2872 is smaller than 709

- Find the least common denominator or LCM of the two denominators:

LCM of 72 and 9 is**72**

Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,

2872 = 28 × 172 × 1 = 2872 - Likewise, for the 2nd fraction, since 9 × 8 = 72,

709 = 70 × 89 × 8 = 56072 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 2872 < 56072 or 2872 < 709

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